208048461

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{77659}}^1$

素因数の和:77728

約数の個数: 16

約数和(自身を含む): 298214400

約数和(自身を除く): 90165939

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 77659, 232977, 1475521, 3649973, 4426563, 10949919, 69349487, 208048461]

約数ペア:

[(1, 208048461), (3, 69349487), (19, 10949919), (47, 4426563), (57, 3649973), (141, 1475521), (893, 232977), (2679, 77659)]